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-   -   Reminder how unsafe the open road can be! (http://forums.pelicanparts.com/porsche-911-technical-forum/1080024-reminder-how-unsafe-open-road-can.html)

stevesc_us 12-06-2020 07:41 AM

Reminder how unsafe the open road can be!
 
This accident occurred yesterday morning on Pescadero Road. I’ve driven this stretch of road many times on drives out to the coast. Praying that the driver will be ok.

https://www.ktvu.com/news/driver-airlifted-with-major-injuries-after-crash-near-pescadero

SoCalSK8r 12-06-2020 07:57 AM

Dang, my thoughts are with the driver, be careful out there!


Sent from my iPhone using Tapatalk

Jack Stands 12-06-2020 08:41 AM

Looks like the Porsche did pretty well at protecting the passenger compartment, but obviously no airbags, etc.. Just have to pray the driver will be OK.

manbridge 74 12-06-2020 10:40 AM

You can see the bridge where this happened on Satellite view. By where the vehicles came to rest it appears the 911 was headed west and crossed over center.

fanaudical 12-06-2020 10:44 AM

Yikes - I hope all involved are OK.

darrin 12-06-2020 11:41 AM

Quote:

Originally Posted by manbridge 74 (Post 11130953)
You can see the bridge where this happened on Satellite view. By where the vehicles came to rest it appears the 911 was headed west and crossed over center.

Was wondering about possible root cause -- thx

eastbay 12-06-2020 03:47 PM

photo raises a lot of questions

http://forums.pelicanparts.com/uploa...1607301973.jpg

Reiver 12-06-2020 04:10 PM

A reminder to not outdrive your skill set and stay on your side of the road.

speedster911 12-06-2020 04:11 PM

from the damage to the rear and the " stuff" on the rear tires, looks like they may have lost control and the truck unfortunately caught the last of what happened. Hope everyone is OK. Be careful everyone

stownsen914 12-06-2020 04:34 PM

Quote:

Originally Posted by speedster911 (Post 11131308)
from the damage to the rear and the " stuff" on the rear tires, looks like they may have lost control and the truck unfortunately caught the last of what happened.

That was my first thought as well, unfortunately. I hope the driver is OK ...

wildthing 12-06-2020 04:48 PM

Somebody on the local Facebook group commented that it could be black ice... 36 degrees overnight in that area.

Quicksilver 12-06-2020 05:20 PM

Quote:

Originally Posted by wildthing (Post 11131365)
Somebody on the local Facebook group commented that it could be black ice... 36 degrees overnight in that area.

They only made it 50' onto the bridge and the bridge is straight. There is no way 36° and 50' of straight bridge could get him completely over the center line.

He had to have come out of the last corner and crossed the center line in a big way. Here is the view looking east to the corner the Porsche just came out of.
http://forums.pelicanparts.com/uploa...1607307250.jpg

The bridge is about 500' west on Pescadero Creek Rd from the intersection with Dearborn Park Rd.

Matt Monson 12-06-2020 05:29 PM

36 listed by NWS could easily be 32 on that bridge. I like Quicksilver’s version, maybe into some ice on the bridge and loses it trying to get back in his own lane when he sees the suv approaching.

pmax 12-06-2020 06:19 PM

Quote:

Originally Posted by Quicksilver (Post 11131410)
They only made it 50' onto the bridge and the bridge is straight. There is no way 36° and 50' of straight bridge could get him completely over the center line.

He had to have come out of the last corner and crossed the center line in a big way. Here is the view looking east to the corner the Porsche just came out of.
http://forums.pelicanparts.com/uploa...1607307250.jpg

The bridge is about 500' west on Pescadero Creek Rd from the intersection with Dearborn Park Rd.

Yeah, that's what it looks like.

Car lost control swiped the passenger side on the bridge, bounced off and crossed over.

The truck swerved to the right trying to avoid the head-on but ran out of room.

sugarwood 12-06-2020 06:30 PM

Windshield is gone.
Driver sustained massive head injuries.
I am guessing he was ejected from the car.

76FJ55 12-06-2020 06:59 PM

Hope the driver make a full recovery.

The windshield is definately gone, put would probably happen whether the driver hit it or not. That right front corner to quite a high impact forced. You can see how far back the door hing post was pushed if you look at the A-pillar angle relative to the door window frame.

Almost look like it's got a roll bar with a diagonal brace installed, though it could be a reflection. If he was belted in and his head whipped back an hit that bar, it would explain massive head injury. Cages are great in a racing setting where you're wearing a helmet, but in a street car it definately increases the risk of head injury.

PCA7GGR 12-07-2020 01:50 AM

Here's the latest from his family (posted on Facebook)

"On Saturday, December 5th 2020, my dad started his Saturday the best way he knew how. He went out with his buddies to take a drive in their Porches. With only a couple minutes out from his final destination, my dad hit a slick spot on the road and went head on into oncoming traffic. His car was completely totaled and he was left with serious injuries. He was then airlifted to Stanford Hospital and his condition continues to change everyday."

RGrupper, super nice guy and needs your prayers.

GG Allin 12-07-2020 05:40 AM

Looks like the same car. Is he a member here?

300 Members, 300 Porsches: The Family Behind RGruppe - Speedhunters

http://speedhunters-wp-production.s3...i-1200x800.jpg

gomezoneill 12-07-2020 05:46 AM

Quote:

Originally Posted by GG Allin (Post 11131809)

Wheels are different. Mirrors are the same though.

kach22i 12-07-2020 05:51 AM

Lower profile summer tires below 50 degrees are rubbish.

Even kids know to put a hockey puck in the freezer so they can play hockey in the streets in the summer.

The mediocrity of All-Season tires keeps me safe year round, because they force you to drive slower.

EDIT:

Yep, same car different wheels.

Putting Winter Tires to the Test
https://www.youtube.com/watch?v=1LA5UQ39i1w&feature=emb_logo
<iframe width="560" height="315" src="https://www.youtube.com/embed/1LA5UQ39i1w" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>

Post #9
https://www.1addicts.com/forums/showthread.php?t=784893
Quote:

It only takes one accident which you avoid to pay for the cost of having snow tires. Over here in Germany... when the temps are under 7'C or less... you are required to have snow tires (M+S & the snow flake symbol). Other wise you can be charged as fault bc you couldn't avoid teh accident bc you had AS or summers on.
Post #17
https://www.1addicts.com/forums/showthread.php?t=784893
Quote:

You can actually damage the compound permanently by running them in temps that are too low.

For summer tires, it is not advised to use them below 50 degrees. Some of the more temperamental (sticky) tires will be damaged permanently (I would say in the freezing/near freezing area). They will never perform the same after this happens.

Be careful!
Tire Rack
https://www.tirerack.com/tires/tiretech/techpage.jsp?techid=273
Quote:

When faced with near- and below-freezing temperatures, drivers should leave their summer performance tire-equipped vehicle at home and drive a vehicle equipped with all-season or winter tires.
Using summer tires in winter
https://www.mobil.com/en/lubricants/for-personal-vehicles/auto-care/safe-driving/using-summer-tires-in-winter
Quote:

Also known as "max performance summer" tires or, more accurately, "three-season" tires, they come standard on every Porsche (except the Cayenne), all Corvettes, the Viper, all Ferraris and more.

The reason: Summer tires offer more grip on both wet and dry roads than all-season tires, much less winter (aka "snow") tires. The only exception: when the thermometer drops below freezing or snow covers the pavement...................

Here's the bottom line: If you have a high-performance car on summer tires, don't drive it in the snow or when it's much below freezing. Don't count on ultra-high-performance all-season tires to provide anything more than limited mobility in snow, but you can be assured of less wet and dry grip. And a BMW 335 on first-class snow tires is a blast on a snow-covered track.

GG Allin 12-07-2020 06:05 AM

Hope he is for the most part okay.

WP0ZZZ 12-07-2020 06:27 AM

I hope the driver makes a full recovery as soon as possible.

For the rest of us driving fast 911s on the road, it would be interesting to understand if something failed in the accident. I find it worrying that the unfortunate driver sustained serious head injuries. Especially when considering the relatively small deformations of the cockpit.

Otter74 12-07-2020 06:53 AM

This is also a reminder that, setting aside things like driving within the limits of conditions and your ability, etc. our cars are not particularly safe in a crash. This is a body shell that was designed in the early 60s, after all. It's likely that if this collision had taken place with the victim in a modern car, he would have walked away and gone home.

PCA7GGR 12-07-2020 07:00 AM

Again from Facebook:

"... one of his major injuries from the crash was his left leg. He broke his fibula and tibia. Once he was stable yesterday morning, they did the external fixation, with rods and pins outside his legs. He will need to have a second surgery to put permanent parts in. Doctors said he will most likely be in the ICU for the next day or two."

GothingNC 12-07-2020 07:32 AM

Quote:

Originally Posted by gomezoneill (Post 11131816)
Wheels are different. Mirrors are the same though.

Could have changed the wheels after the photo.
Brake calipers are the same color and the decals are the same too.

Prayers he has a full recovery.

LIRS6 12-07-2020 09:26 AM

Quote:

Originally Posted by GothingNC (Post 11131979)

Prayers he has a full recovery.

Indeed

winders 12-07-2020 09:31 AM

@ClickClickBoom lives in Boulder Creek (same area as the accident location). I wonder if he has heard anything about this.

3.6 911 12-07-2020 10:18 AM

[QUOTE=GothingNC;11131979]Could have changed the wheels after the photo.
Brake calipers are the same color and the decals are the same too.

As well as all the stickers on the side windows

RWebb 12-07-2020 10:21 AM

Quote:

Originally Posted by WP0ZZZ (Post 11131882)
I hope the driver makes a full recovery as soon as possible.

For the rest of us driving fast 911s on the road, it would be interesting to understand if something failed in the accident. I find it worrying that the unfortunate driver sustained serious head injuries. Especially when considering the relatively small deformations of the cockpit.


yes

I have to assume he was not wearing a shoulder belt or no seatbelt at all.

pmax 12-07-2020 10:24 AM

Quote:

Originally Posted by PCA7GGR (Post 11131678)
Here's the latest from his family (posted on Facebook)

"On Saturday, December 5th 2020, my dad started his Saturday the best way he knew how. He went out with his buddies to take a drive in their Porches. With only a couple minutes out from his final destination, my dad hit a slick spot on the road and went head on into oncoming traffic. His car was completely totaled and he was left with serious injuries. He was then airlifted to Stanford Hospital and his condition continues to change everyday."

RGrupper, super nice guy and needs your prayers.

Are these group drives usually done at a leisurely pace or is there pressure to keep up with the buddies and not fall behind ?

Given the differences between drivers and cars, the latter's not going to work.

RFP 12-07-2020 10:25 AM

Quote:

Originally Posted by gomezoneill (Post 11131816)
Wheels are different. Mirrors are the same though.

Yellow calipers, too

pmax 12-07-2020 10:28 AM

Quote:

Originally Posted by kach22i (Post 11131821)
Lower profile summer tires below 50 degrees are rubbish.

Good points, kach.

Even in NorCal, we do reach freezing temps overnight.

shadowjack1 12-07-2020 10:36 AM

Nice looking car. Hope the driver makes out ok.

stownsen914 12-07-2020 10:41 AM

I looked and '74 and up 911s had shoulder belts. This car appears to be a long hood, so I hope this gentleman had them.

+1 on summer tires sucking in cold weather. I bought a used daily driver (non-Porsche) a few years ago that must have come from out of region because unbeknownst to me, it had summer tires. (Also had warm weather windshield washer fluid, boy was that annoying). I got to know how poorly they are in cold weather the first time it snowed ...

1979-930 12-07-2020 11:37 AM

I had some Hankook Extreem Sumer tires on a car once. It was like driving on ice below 45 degrees for the first mile or so. They would warm up and be ok.
I had to take them off. Track only tires IMO.

It seems the driver will survive from the Facebook updates.Good news.

The car is toast. Looks like it bounced off the bridge first then into oncoming traffic.


Sent from my iPhone using Tapatalk

76FJ55 12-07-2020 11:38 AM

This is a 74 or later car. You can see the larger impact bumpers in the rear as well as the front,though its pushed down below the bumper of the truck. The bumper end bellows are clearly visible at the lower edge of the front fender.

I am assuming the driver was belted in, and with factory belts, that would be 3 point with shoulder harness.

The missing windshield does not imply ejection to me. These windshields are just held in place with a rubber gasket, so could easily pop out in a front end impact, especially one of this severity, where the windshield frame has twisted like this one. Modern cars have the windshield bonded in to support the deployment of the airbags, so you dont see them loose the windshield in a crash.

blucille 12-07-2020 12:06 PM

We’ve had a mild fall in the metro NY region but this thread convinced me to put my cold weather tires onto the Cayman R today.

ab1752 12-07-2020 04:49 PM

As someone who has had external fixation to repair a shattered radius, its not run at all, fib / tib would really suck. Hes lucky to be alive though, both vehicles must have been heavy on the brakes to keep that 1500 off the roof of the 911.

Hope he heals up OK, cars can be built and rebuilt but people, far less so.

wildthing 12-07-2020 05:28 PM

http://forums.pelicanparts.com/uploa...1607394479.jpg

pmax 12-07-2020 05:33 PM

Quote:

Originally Posted by eastbay (Post 11131285)

Wheels turned to the left. Counter steering ?


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